ASL920 datasheet(15/18 Pages) ASB

15 / 18 page

15/18

ASB Inc.

 sales@asb.co.kr

March 2017

ASL920

7. Application: 50 ~ 860 MHz, 34 dB Gain Cascade Application

7.1

Application Circuit (ASL920 Vdevice = +10 V)

7.2

Performance Table (ASL920 Vdevice = +10 V)

Supply voltage = +12 V, TA = +25

C, ZO = 75 

Parameter

Typical

Unit

Frequency

500

860

MHz

Gain

34.5

34.1

34.0

S11

-22.0

-17.5

-20.0

S22

-17.0

-19.0

-21.0

CSO1)

67.0

dBc

CTB1)

61.2

dBc

XMOD1)

59.6

dBc

Noise Figure

3.3

3.6

Current

116(1st stage amp), 637(2nd stage amp)

Device Voltage

+8(1st stage amp), +10(2nd stage amp)

1) CSO, CTB, and XMOD measured at 745.25 MHz, Pout = 107 dB

V flat for NTSC 110 channels.

C2=1 uF

C7=1 uF

C4=1 uF

C9=1 uF

R1=240 ohm

R2=240 ohm

L1=1 uH

L2=1 uH

C5=10 uF

C10=10 uF

L3=2.7 nH

C13=1 uF

C14=1 uF

C15=1 uF

C16=10 uF

C17=1 uF

C18=1 uF

C19=1 uF

C20=10 uF

L6=1 uH

R9=560 ohm

R10=560 ohm

R11=120 ohm

R12=750 ohm

R13=750 ohm

R14=1.5 kohm

R15=1.5 kohm

C12=1 pF

C3=1 uF

C8=1 uF

L7=2.7 nH

L8=2.7 nH

C1=1 uF

C6=1 uF

L4=2.7 nH

C11=1.2 pF

R3=10 ohm

R4=820 ohm

R6=750 ohm

R5=750 ohm

C21=2.7 pF

C23=0.5 pF

R7=62 ohm

R8=62 ohm

C22=2.7 pF

L5=1 uH

R22=6.2 ohm (Max. power rating=0.67 W)

R23=6.2 ohm (Max. power rating=0.67 W)

AWB31D2

ASL920

RF IN

Vsupply_1st = +12 V

Vsupply_2nd = +12 V

RF OUT

(MABA007159)

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